Structured, version-controlled methodology for software implementations

Turn a development estimate into a complete technology budget.

Take a software development estimate and build a transparent planning view of the complete implementation:

  • Delivery, transition, annual run and annual change
  • Contribution ranges, assumptions and risks
  • Uncertainty made visible

Free to use. No payment details required. Create an account only when your estimate is ready.

Complete lifecycle cost
Transparent methodology
Uncertainty-adjusted ranges
PDF and Excel reports
The complete picture

Your development estimate is the starting point, not the complete budget.

A realistic budget also carries:

  • Business analysis, architecture and governance
  • Independent testing and security
  • DevOps and release
  • The transition to live
  • The ongoing cost to run and change the solution

The tool makes each of these explicit and adds them transparently.

Development estimate€1,235,000
Delivery contributions
Transition
Annual run
Annual change
Complete planning rangeBaseline → Upper
How it works

From an initial estimate to a complete planning view.

01

Enter what you already know

A development budget or person-day estimate, and a single blended daily rate. That is all it takes to begin.

02

Describe the initiative

Structured questions on users, integrations, data, AI, legacy, security, transition and operations. Answer only what applies.

03

Generate the complete budget

Implementation, transition, run and change, with contribution ranges, assumptions, risks and exportable reports.

What you get

The real product, not a promise.

Financial summary of a completed assessment

One number becomes a decision-ready range.

The development estimate is expanded into implementation, one-off, run and change, each with a baseline, planning points and an uncertainty-aware upper bound.

Structured questions, no account required.

Work through the assessment and see a summary of your inputs before you commit. An account is only needed to calculate and export the result.

The structured assessment questionnaire
PDF report
Exported PDF report (identifiers redacted)
Branded, page-numbered and ready to share with stakeholders.
Uncertainty made visible
€2.65M to €4.01M
FITA 4 · High
Exported Excel workbook: a Budget table with Low and High columns, and tabs for Summary, Breakdown, Contribution planning, Assumptions & risks and Responses annex.
Methodology & credibility

Structured enough to explain. Practical enough to use.

  • Explicit inputs and modelled rules, nothing hidden in a single black-box number.
  • Assumptions, risks and uncertainty are surfaced, not buried.
  • Version-controlled methodology and engine version stamped on every report.
  • Planning estimates to structure a decision, not contractual quotations.
Explore the methodology →
What is included

The full breadth of the calculation.

Delivery

  • Development
  • Business analysis
  • Architecture
  • Project management
  • Testing
  • Security
  • DevOps and release
  • Operational readiness
  • Documentation
  • Hypercare

Transition

  • Migration
  • Cutover
  • Adoption
  • Parallel running
  • Decommissioning

Ongoing

  • Infrastructure and services
  • Support and operations
  • Licences and direct costs
  • Annual run
  • Annual change

Planning intelligence

  • Baseline · P50 · P75 · Upper
  • FITA uncertainty
  • Assumptions
  • Risks
  • Contribution ranges
  • Reconciliation
Registration model

Start first. Create your account when your estimate is ready.

Experiment with the questions and review your inputs completely free, without an account. A free account is only needed at the final step, to run the calculation and download the PDF and Excel reports.

Step 1Start assessmentNo account
Step 2Complete questionnaireStill no account
Step 3Create account or sign inFree
Step 4Generate & saveView & export
Who it is for

Built for the people who plan and challenge budgets.

Sponsors, delivery leads, architects, finance and PMO partners: anyone who has to justify, challenge or defend the cost of a technology initiative.

Early business-case preparation
Budget challenge and validation
Portfolio planning
Investment governance
Scenario comparison
Supplier-estimate review
Transition & operating-cost planning
…and any decision that needs a defensible number.
FAQ

Questions, answered carefully.

What information do I need to start?

A development budget or person-day estimate and a single blended daily rate. Everything else is gathered through structured questions, and you can refine your inputs at any point.

Can I begin without creating an account?

Yes. You can start and work through the assessment without registering. An account is only needed at the final step, when you generate and save the result.

Why is registration required before the result?

Registration lets the tool save your work, associate the generated estimate with you, and make the PDF and Excel reports available to download and revisit later.

What costs are included?

Delivery (development, business analysis, architecture, project management, testing, security, DevOps and release, operational readiness), transition (migration, cutover, adoption, parallel running, decommissioning), and ongoing run and change costs.

What do Baseline, P50, P75 and Upper mean?

They are planning positions across the estimated range rather than a single figure, spanning a known-cost floor through more prudent positions to a high-side view, so you can choose the basis appropriate to the decision.

Can I download the result?

Yes. Once generated, the estimate can be exported as structured PDF and Excel reports for planning, governance and stakeholder review.

Is the assessment free?

The application is currently free to use, and no payment details are required to start or to generate a result.

Does this replace a detailed technical estimate?

No. Outputs are planning estimates intended to structure a budget conversation. They are not contractual quotations or a substitute for detailed technical estimation.

How are my assessments stored?

Your assessments are associated with your account so you can revisit and export them. Storage and retention specifics are described in the privacy policy.

Build the complete budget, not just the development estimate.

Take your development estimate and see the whole picture: delivery, transition, run and change, with the uncertainty made explicit.

Free to use. No payment details required.